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IMI Remosa
Double Clapet Isolation Valve
High-temperature double clapet isolation valve for FCC power recovery units.
Floating discs adjust to thermal expansion for a perfect seal.
Stellite hardfaced sealing surfaces resist erosion and wear.
Nitrogen pressurisation enhances shut-off performance and safety.
Features
The IMI Remosa Double Clapet Isolation Valve provides tight shut-off in fluid catalytic cracking (FCC) power recovery units, ensuring safe maintenance of turbo expanders without process interruption. Engineered for high-temperature and high-pressure applications, it features floating discs that compensate for thermal expansion, stellite hardfaced sealing surfaces for erosion resistance, and nitrogen valve body pressurisation for enhanced sealing. Available in hot-wall (refractory lined) or cold-wall (bare metal) designs, it handles temperatures up to 950°C (1740°F). Certified to ANSI/FCI 70-2 Class V, the Double Clapet Isolation Valve ensures maximum reliability and operator safety.
Key features
Sizes: Up to 150”
Up to 950°C rating
Floating disc design
Stellite hardfaced sealing
Nitrogen pressurisation
Class V leakage compliance
Hot/cold wall options
Specifications
Fluid Types
Gas
Port Size (")
51 to 64
Maximum Working Pressure (barg)
4
Material
SA-240 TP 304H
SA-182 F304H
SA 387 Gr.11
SA-335 P11
Design Codes
ASME VIII Div.1
ASME VIII Div.2
ASME B31.3
Temperature Limits (°C)
0 to 980
Certification
PED
IBR
Resources
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